blob: 673fee01cc8d4cb110c0b6cc455e8149ab948fbd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
; RUN: opt < %s -basicaa -gvn -S | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i686-apple-darwin8"
%struct.x = type { i32, i32, i32, i32 }
@g = weak global i32 0 ; <i32*> [#uses=1]
define i32 @foo(%struct.x* byval %a) nounwind {
; CHECK: ret i32 1
%tmp1 = tail call i32 (...)* @bar( %struct.x* %a ) nounwind ; <i32> [#uses=0]
%tmp2 = getelementptr %struct.x* %a, i32 0, i32 0 ; <i32*> [#uses=2]
store i32 1, i32* %tmp2, align 4
store i32 2, i32* @g, align 4
%tmp4 = load i32* %tmp2, align 4 ; <i32> [#uses=1]
ret i32 %tmp4
}
declare i32 @bar(...)
|
